Limited time event items gone

Hi fellow simmers!, I recently repaired my game and moved around my files to try to fix the issue I was having with the recent bug before the new update, and just now I was remodeling my sims house and wanted to add the new event trash can that gives you Simoleans, but I couldn't find it... and then I noticed the single bar was not there as well... Have I lost my items I got from the event forever or is there a way I can get them back????? I Loved the single bar and trash can :( pls help if you can! ♥